Niklas Fehn

14 papers A 1Journal 12
YearRankTypeTitle / Venue / Authors
2025 J jnl
Higher-Oder Splitting Schemes for Fluids with Variable Viscosity.
CoRR
Richard Schussnig, Niklas Fehn, Douglas R. Q. Pacheco, Martin Kronbichler
2025 J jnl
Matrix-Free Evaluation Strategies for Continuous and Discontinuous Galerkin Discretizations on Unstructured Tetrahedral Grids.
CoRR
Dominik Still, Niklas Fehn, Wolfgang A. Wall, Martin Kronbichler
2024 J jnl
Matrix-Free Higher-Order Finite Element Methods for Hyperelasticity.
CoRR
Richard Schussnig, Niklas Fehn, Peter Munch, Martin Kronbichler
2023 J jnl
Towards Additively Manufactured Metamaterials with Powder Inclusions for Controllable Dissipation: The Critical Influence of Packing Density.
CoRR
Patrick M. Praegla, Thomas Mair, Andreas Wimmer, Sebastian L. Fuchs, Niklas Fehn, Michael F. Zaeh, Wolfgang A. Wall, Christoph Meier
2021 A conf
A next-generation discontinuous galerkin fluid dynamics solver with application to high-resolution lung airflow simulations.
SC
Martin Kronbichler, Niklas Fehn, Peter Munch, Maximilian Bergbauer, Karl-Robert Wichmann, Carolin Geitner, Momme Allalen, Martin Schulz, Wolfgang A. Wall
2021 J jnl
High-order arbitrary Lagrangian-Eulerian discontinuous Galerkin methods for the incompressible Navier-Stokes equations.
J. Comput. Phys.
Niklas Fehn, Johannes Heinz, Wolfgang A. Wall, Martin Kronbichler
2020 J jnl
A Generalized Probabilistic Learning Approach for Multi-Fidelity Uncertainty Propagation in Complex Physical Simulations.
CoRR
Jonas Nitzler, Jonas Biehler, Niklas Fehn, Phaedon-Stelios Koutsourelakis, Wolfgang A. Wall
2020 — ch.
ExaDG: High-Order Discontinuous Galerkin for the Exa-Scale.
Software for Exascale Computing
Daniel Arndt, Niklas Fehn, Guido Kanschat, Katharina Kormann, Martin Kronbichler, Peter Munch, Wolfgang A. Wall, Julius Witte
2020 J jnl
Hybrid multigrid methods for high-order discontinuous Galerkin discretizations.
J. Comput. Phys.
Niklas Fehn, Peter Munch, Wolfgang A. Wall, Martin Kronbichler
2019 J jnl
A Hermite-like basis for faster matrix-free evaluation of interior penalty discontinuous Galerkin operators.
CoRR
Martin Kronbichler, Katharina Kormann, Niklas Fehn, Peter Munch, Julius Witte
2019 J jnl
Hybrid multigrid methods for high-order discontinuous Galerkin discretizations.
CoRR
Niklas Fehn, Peter Munch, Wolfgang A. Wall, Martin Kronbichler
2018 J jnl
Robust and efficient discontinuous Galerkin methods for under-resolved turbulent incompressible flows.
J. Comput. Phys.
Niklas Fehn, Wolfgang A. Wall, Martin Kronbichler
2017 J jnl
A high-order semi-explicit discontinuous Galerkin solver for 3D incompressible flow with application to DNS and LES of turbulent channel flow.
J. Comput. Phys.
Benjamin Krank, Niklas Fehn, Wolfgang A. Wall, Martin Kronbichler
2017 J jnl
On the stability of projection methods for the incompressible Navier-Stokes equations based on high-order discontinuous Galerkin discretizations.
J. Comput. Phys.
Niklas Fehn, Wolfgang A. Wall, Martin Kronbichler